5/16-18 x 3/4" Flanged Hex Head Bolts Flange Hexagon Screws, Stainless Steel A2, DIN 6921, 15 PCS

I’m using these bolts in combination with threaded inserts to mount a domestic load center on a plastic clad fiberboard panel. They’re exactly the right size for the application and they offer the additional advantage of not needing washers (undesirable inside breaker boxes.) Since they’re stainless steel, their beauty is permanent. All A’s!

Does what they're supposed to do ...

I only needed a 3 or 4 bolts. unfortunately, they did not sell in smaller quantities. Either way I was happy with the boats themselves.

I am doing a budget car build and don't have a lot of money for cosmetics. I decided to upgrade my underhood hardware to stainless and to reduce the number of different fasteners and went with these. The shouldered design makes them much nicer looking than the standard hardware store bolts that are the other option. They have a 3/8 hex, so any toolbox should have the right socket to fit them. I would buy them again and have, in fact bought 3 boxes of them.

Plastic case they come in arrived damaged and 4 bolts were missing, bit of a bummer but it is what it is I guess. Fasteners were all clean, no misthreaded bolts so far, I’d buy again

Well machined worked like a charm. Good price.

They're stainless steel bolts, not much to be said. They look solid, no corrosion and appear to be correctly manufactured, no defects or junked threads.

Use these in engine builds for the oil pan and timing gear covers, work great as they dont rust and self lock to prevent leaking.

Nice quality, set apart from the rest. Looks and works amazing.

Nice finish on bolts. Used to dress up a engine bay

Boitier de souffleuse Ariens